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- Examples for C/C++/Python/Java/JavaScript - Add build line for java BH1792_Example Signed-off-by: Assam Boudjelthia <assam.boudjelthia@fi.rohmeurope.com> Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
59 lines
1.9 KiB
Python
Executable File
59 lines
1.9 KiB
Python
Executable File
# The MIT License (MIT)
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#
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# Author: Assam Boudjelthia
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# Copyright (c) 2018 Rohm Semiconductor.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy of
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# this software and associated documentation files (the "Software"), to deal in
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# the Software without restriction, including without limitation the rights to
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# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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# the Software, and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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import time, datetime
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import sys
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import signal
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import atexit
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from upm import pyupm_bh1792
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def main():
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bh1792_sensor = pyupm_bh1792.BH1792()
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bh1792_sensor.SoftReset()
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bh1792_sensor.EnableSyncMode(256, 32)
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bh1792_sensor.StartMeasurement()
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# Prevent stack printing on CTRL^C
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def SIGINTHandler(signum, frame):
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raise SystemExit
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def exitHandler():
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print("Exiting")
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sys.exit(0)
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atexit.register(exitHandler)
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signal.signal(signal.SIGINT, SIGINTHandler)
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sampleCounter = 10
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waitTime = bh1792_sensor.GetMeasurementTimeMS()
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print("Heart beat sensor readings: ")
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while sampleCounter > 0:
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[off, on] = bh1792_sensor.GetGreenData()
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print ("off: %d, on: %d, timestamp: %d msec" % (off, on, time.time() * 1000))
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time.sleep(waitTime / 1000.0)
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sampleCounter -= 1
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if __name__ == '__main__':
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main()
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